What was permitted
For those in Downtown Brooklyn, DUMBO, or Boerum Hill, understanding the costs of mechanical system upgrades is key. This permit details the installation of new hot water piping, valves, and supports at 186 Jay Street.
The permit for this mechanical systems project was issued on August 18, 2026, with a significant estimated project cost of $169,875. DYNAMIC US, INC is listed as the General Contractor.
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